1001050055560 has 16 divisors (see below), whose sum is σ = 2252362625100. Its totient is φ = 400420022208.

The previous prime is 1001050055549. The next prime is 1001050055561. The reversal of 1001050055560 is 655500501001.

It can be written as a sum of positive squares in 2 ways, for example, as 823908397636 + 177141657924 = 907694^2 + 420882^2 .

It is not an unprimeable number, because it can be changed into a prime (1001050055561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12513125655 + ... + 12513125734.

Almost surely, 2^{1001050055560} is an apocalyptic number.

1001050055560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1001050055560 is an abundant number, since it is smaller than the sum of its proper divisors (1251312569540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1001050055560 is a wasteful number, since it uses less digits than its factorization.

1001050055560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25026251400 (or 25026251396 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 28.

Adding to 1001050055560 its reverse (655500501001), we get a palindrome (1656550556561).

The spelling of 1001050055560 in words is "one trillion, one billion, fifty million, fifty-five thousand, five hundred sixty".